Securityweek CISA KEV Catalog Grows by 20% in 2025, Reaching 1,484 Vulnerabilities
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In 2025, the CISA Known Exploited Vulnerabilities (KEV) catalog expanded by 20%, now listing 1,484 software and hardware flaws. This update includes 24 new vulnerabilities identified as being exploited by ransomware groups, highlighting ongoing security challenges for organizations.
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CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active… 
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…